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Cisco NX-OS System Messages Reference
OL-15994-03
Chapter 2 System Messages and Recovery Procedures
DHCP_SNOOP Messages
Error Message DHCP_SNOOP-4-ACL_PERMIT: [dec] ARP messages ([chars]) on [chars],
vlan [dec]. ([[chars]/[chars]/[chars]/[chars]/[chars]])
Explanation Packet-count [dec] ARPs (arp-type [chars]) on interface [chars], vlan [dec].
([sender-mac [chars]/sender-ip [chars]/ target-mac [chars]/target-ip [chars]/ time-of-day [chars]]).
Recommended Action No action is required.
Error Message DHCP_SNOOP-4-DHCP_SNOOPING_DENY: [dec] Invalid ARP messages ([chars])
on [chars], vlan [dec]. ([[chars]/[chars]/[chars]/[chars]/[chars]])
Explanation Packet-count [dec] Invalid ARPs (arp-type [chars]) on interface [chars], vlan [dec].
([sender-mac [chars]/sender-ip [chars]/ target-mac [chars]/target-ip [chars]/ time-of-day [chars]]).
Recommended Action No action is required.
Error Message DHCP_SNOOP-4-DHCP_SNOOPING_PERMIT: [dec] ARP messages ([chars]) on
[chars], vlan [dec]. ([[chars]/[chars]/[chars]/[chars]/[chars]])
Explanation Packet-count [dec] ARPs (arp-type [chars]) on interface [chars], vlan [dec].
([sender-mac [chars]/sender-ip [chars]/ target-mac [chars]/target-ip [chars]/ time-of-day [chars]]).
Recommended Action No action is required.
Error Message DHCP_SNOOP-4-ERROR_DISABLED: Interface [chars] has moved to error
disabled state due to excessive rate [dec] of ingress ARP packets
Explanation Interface [chars] has moved to error disabled state due to excessive rate [dec] of ingress
ARP packets.
Recommended Action No action is required.
Error Message DHCP_SNOOP-4-INVALID_ARP: [dec] Invalid ARP messages ([chars]) on
[chars], vlan [dec]. ([[chars]/[chars]/[chars]/[chars]/[chars]])
Explanation Packet-count [dec] Invalid ARPs (arp-type [chars]) on interface [chars], vlan [dec].
([sender-mac [chars]/sender-ip [chars]/ target-mac [chars]/target-ip [chars]/ time-of-day [chars]]).
Recommended Action No action is required.
DHCP_SNOOP-6
Error Message DHCP_SNOOP-6-DAIVLANDISABLE: DAI disabled on vlan [dec]
Explanation Dynamic ARP Inspection was disabled on a given vlan. [dec] is the VLAN-ID that
identifies the vlan.
Recommended Action No action is required.